| Male Lord of Clanaboy Brian Ballach O'Neill |
| Birth | Abt 1350 | , , , Ireland |
| Death | Abt 1426 | |
| Burial | ||
| Marriage | ||
| Father | Prince of Clanaboy Mac Ui Buidhe O'Neill | F4495 Group Sheet | |
| Mother | ||
| Male + Prince of Clanaboy Aedh Budh Hugh Boy O'Neill |
| Birth | Abt 1375 | Eden-duff-carrick Castle, , Antrim, Ulster, Ireland |
| Death | 1444 | Lveagh, , Ireland |
| Burial | ||
| Spouse | Finola O'Connor | F4488 | |
| Marriage | ||